Do You Need A Grease Trap?

If you manufacture, sell or prepare food, you need a grease trap.

It’s hard enough to start a business or relocate one, let alone have to worry about which grease trap you need.

We’re experts in grease trap supply and installation and understand all the legalities and compliances that are involved. Choosing the right size Grease Trap (also known as a Grease Interceptor or Grease Arrestor) depends on the greasy water volume you’ll produce.

Capturing fats and greasy wastewater protects our sewerage systems and also prevents issues with the function of your business.

About Our Services

Citi Industries selects the right grease trap for your business and can take care of the hydraulic design, supply and installation.

We’ll assess and confirm the right size of grease trap, as well as the correct placement. Citi Industries knows, meets and fulfils all standards of grease trap regulations set by local city councils and water authorities, plus we install a backflow prevention device with each grease trap.

All the grease traps we supply are high-quality and have a manufacturers’ warranty, so you have years of trouble-free operation and no unpleasant smells for your clients and staff.

The cost of a grease trap is an investment in your business, ensuring you legally comply with authority rules and protect the sewerage system. You want a quality product that will work away silently so you can get on with running your business, and without the need for costly repairs or re-installation.

Grease Trap Installation And

Not sure where to start? You don’t have to worry because your grease trap will be installed the right way by our highly experienced licensed trade wastewater plumbing professionals.

We install all grease traps methodically so wastewater drains into the trap then into the sewer. If this doesn’t suit your establishment, then we can fit it to flow into an under-sink pump or pump well. The grease trap will drain into the pump well and then pump the wastewater from there into the sewerage system.

Our plumbers connect the inlet to the grease trap and ensure there is a minimum of one-metre clear space. This provides access to monitor the grease trap and ensures that you are able to open the lids so it can be maintained and serviced.

We can create your hydraulic plumbing design, supply your grease trap or install it for you. Or we can handle the entire project for you! That way you can trust it’s handled professionally and you can get back to more important business.


Check Out
Our Video

Our Grease Trap Process

How does a grease trap project work?

Stage 1


  • Site visit with Hydraulic Designer & Commercial Plumber
  • Size Grease Trap as per Authorities rules and regulations
  • Decide best working solution for the project
  • Create Hydraulic Design for Council approval
  • Lodge and pay all Council fees
  • Liaise with Council until final design approval obtained
Stage 2


  • We can supply Above or Below Ground Grease Traps
  • Below Ground with pedestrian or vehicular traffic lids
  • Custom made Grease Traps to suit any site
  • Advice on right type for your project & ongoing maintenance
  • Grease Trap lid replacement and repairs
  • Shipping direct to your site Australia wide
  • Quality equipment with 5-7 year Manufacturers Warranty
Stage 3


  • Assess site and recommend best installation solution
  • We have years of experience solving all installation challenges
  • Avoid costly mistakes on incorrect or non compliant installation
  • Years of trouble-free use and business operations
  • Fast, safe, tidy and quality workmanship
Stage 4


  • We ensure equipment and work complies with Authority rules and regulations
  • Attend to final plumbing inspections
  • Test and register Backflow Device Valves
  • Lodge all required authority registration forms and reports
  • Advise Grease Trap maintenance and pump out schedules for owner


View and download our helpful information brochures.

Grease Trap Design & Install


Hydraulic Design


What Our Clients SAY

“Could not recommend these guys more highly. Friendly, knowledgeable staff. Excellent service. Quality system. Great pricing. Sound advice. Just b ought my second sewer rising main system from them. And no, I’m not connected to them in any way other than as a customer.”

- Peter G.

“I recently had the pleasure of working with Citi Industries for the design and installation of a commercial wash bay, and I couldn’t be more pleased with the results. From start to finish, their team displayed professionalism, expertise, and a commitment to excellence.

The design they came up with was not only functional but also efficient, meeting all of our specific needs. The installation process was seamless, and they completed the project ahead of schedule, which was a pleasant surprise.

Citi Industries’ attention to detail and dedication to customer satisfaction truly stood out. The quality of their workmanship is top-notch, and I can confidently say that our wash bay is now a valuable asset to our business.

I would highly recommend Citi Industries to anyone in need of commercial wash bay services. They deserve every bit of this five-star rating for their outstanding work. Thank you, Citi Industries!”

- Nathan B.

Jet Excavators and Trucks

“Everything went well , have mentioned Citi Industries to a few colleagues.”

- Claude L.

“Excellent service, prompt delivery and customer follow up.”

- Brian S.

“I had a problem in the commercial kitchen. But they solved the problem well and I can begin my work successfully.
They did prompt reply for any questions and requests, I’m really satisfied with their services and I strongly recommend Citi Industries to others. You can save time and money if you work with them”

- Ohseong K.

Peterpan Bakery Group

“I would like to give positive feedback on the supply of the of the 1200L sewerage pump system. Whilst it hasn’t been fitted yet, it looks substantial and will be so perfect for our needs. I would like to commend your company for your service from ordering to delivery. “

- Mike H.

“Top notch organisation. We purchased a 3000l pump station and the experience could not have been better. From sales to delivery, their crew were always attentive and helpful. I highly recommend!”

- Mitch G.

Plumbing Bros

“Citi Industries are great to work with. Excellent communication, presented ideas no one else had thought of, completed the work with fast turnaround and efficiency. They also rectify any issues that aren’t known until later – this is great. All in all, a rather pleasant experience. If we needed to utilise their services again, we most certainly would – though, we hope we don’t need it.”

- Melissa N.

Nationwide BAS / Pickering Partners

“Very professional and thorough workmanship. Will definitely be using these guys again!”

- Nick R.

Peach Cafe

“Always quick to respond, always provided great alternatives and solutions for quick turnaround.
Great supplier I don’t bother to look elsewhere.”

- Thom M.

Water Master Plumbing

“Citi industries were very easy to deal with and very helpful working us through the planning process and approvals. We would work with them again. They made it easy. Thanks!”

- Kerrie H.

Compliance Officer Armesto's Transport

“We own and operate a small business in Sarina, 1000km away. Citi Industries did an amazing job at designing and installing our grease trap for our coffee house at a fair and reasonable price. Not only did they do an excellent job but also kept in good communication the whole time – with great customer service. They proved they are fully capable to fulfil our needs and we will definitely contact them again when we need any additional jobs completed.”

- Wesley B.

Third Ground Coffee House

“Citi Industries were great to work with. The construction of our washbay was smooth from start to finish. Nathan helped with all required council approvals, paperwork and training. I highly recommend them if you are after a professional and reliable washbay builder.”

- Stephen C.

Queensland Tissue Products

“We recently purchased a below ground tank from Citi Industries to suit a tight access restaurant job in Melbourne. The tank delivery was on time and on budget. Thanks guys.”

- Dan M.

Superior Plumbing Group Pty Ltd

“We purchased a grease trap through Citi earlier this year for a childcare project we were completing. We were impressed with the knowledge and service provided by the Citi team, highly recommended.”

- Doug O.

Evergreen Plumbing

“Great team. Went out of their way to make sure everything was ok. As I’m an interstate client (WA) made sure it was all packed up tight and safe and had it on the truck super fast. Defiantly recommend them.”

- Ken M.

The Grand Hotel Northam

“We’ve worked with Citi Industries for over 15 years. The team has completed many projects for us from new residential, commercial construction projects, maintenance works and upgrading of existing plumbing systems. They can always be relied upon and they always complete plumbing projects to a very high standard and on time. We trust the team on any plumbing project and highly recommend Citi Industries.”

- Vasilis H.

Director Vati Projects

“Citi Industries were very helpful and professional from design concept to implementation of our new wash bay system. The work was carried out in a manner that met our business needs with very little interruption to normal day to day activities. Well organised execution of the project.”

- Rick T.

Logan City Council Fleet Maintenance

“We would like to take this opportunity to thank you and your team for your support and assistance over a number of years. Your commitment to ensuring planning/design, approval processes and implementation of projects has been appreciated, being able to have a single point of contact for the entire hydraulic installation, makes for a streamlined and efficient process. We have no hesitation in recommending Citi Industries.”

- Bernard P.

Operations Manager
Leda Riverlink Shopping Centre Ipswich

Need More Help?